The air in the garage was thick with the scent of motor oil and sawdust. David kicked a stray tire, the sound echoing in the confined space. Mrs. Chen’s request hung heavy in the air like a physical weight. The maple, she claimed, was dropping too many leaves.

He picked up a wrench and stared at it, turning it over in his hands. It felt cold and hard. He didn’t know why he felt so awful.

He hated the idea of doing what she wanted. It felt like some kind of betrayal. He felt like he should just fix something, anything. He began unscrewing the engine of his old car.

Emotion: brooding

Cluster: Sadness / Despair
PC1 (Valence): -2.46 Negative
PC2 (Disposition): -0.60

Role in Research

This story is one of 1,000 stories generated for the emotion brooding. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 brooding stories, after denoising with neutral dialogue baselines, produces the brooding emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the brooding vector is projected through the unembedding matrix.

Promoted:
S0.749
😞0.329
그의0.299
un0.273
但他0.270
Suppressed:
de-0.917
la-0.603
a-0.369
l-0.335
her-0.330